DV SSL/TLS Certificate for arvidyacivils.co.za

Certificate is witin its validity period

Issued by Let's Encrypt (R11)

About the arvidyacivils.co.za DV SSL/TLS Certificate

This certificate with serial number 05:c8:d8:2d:c8:7d:0c:7d:bc:9a:1d:ad:e2:33:5a:31:27:ef for arvidyacivils.co.za was issued on by Let's Encrypt.

With 2 subject alternative names, this certificate can be used to secure multiple FQDNs. This DV SSL/TLS Certificate is currently within its validity period but we haven't checked the revocation status of this certificate, you can do this simply on revocationcheck.com. We have found some issues with the compliance of this certificate, they are be shown below. We hope this DV SSL/TLS Certificate review for arvidyacivils.co.za provides you with the detailed information you were looking for.


We have identified some issues with this certificate:
  • Subscriber certificates use of Subject Key Identifier is NOT RECOMMENDED (BRs v2: 7.1.2.7.6)
  • Subscriber Certificate: commonName is NOT RECOMMENDED. (BRs: 7.1.2.7.1)

Let's Encrypt

Organization: Let's Encrypt
Country: US

This X.509 certificate will expire on

Certificate Details

Serial Number (hex): 05:c8:d8:2d:c8:7d:0c:7d:bc:9a:1d:ad:e2:33:5a:31:27:ef
Serial Number (int): 503905254009826408692695196135439935285231
Serial Number Length: 139 bits, 18 octets

Subject Key Identifier: b0:00:02:3c:70:0a:4f:88:15:e6:8c:a7:bb:e1:cb:85:56:7c:be:79
Authority Key Identifier: c5:cf:46:a4:ea:f4:c3:c0:7a:6c:95:c4:2d:b0:5e:92:2f:26:e3:b9

Fingerprint (SHA-1): f4:3f:3b:20:b1:8b:39:f0:21:2c:08:22:c6:3e:8d:11:27:b4:40:8b
Fingerprint (SHA-256): 20:0d:bc:4e:26:9d:d2:68:ab:c2:4d:9a:95:4e:c2:e0:b0:2f:79:a3:35:cb:07:3c:88:61:0f:47:ad:d4:3d:f8

Issuing Certificate URL: http://r11.i.lencr.org/

Revocation Information

CRL Distribution Point: http://r11.c.lencr.org/112.crl

Check the revocation status for certificate arvidyacivils.co.za
2
DNS Names
0
Email Addresses
0
IP Addresses

Advanced Certificate Properties

Technical details of the X.509 certificate for arvidyacivils.co.za

Public Key Algorithm
RSA
Key Size
2048
Signature Algorithm
SHA256 with RSA
Key Usage
Digital Signature
Key Encipherment
Extended Key Usages
Server Authentication
Client Authentication
Extensions
10
CA Certificate
This is not a CA certificate

Subject Alternative Names

X.509 Certificate

The complete raw X.509 certificate details for arvidyacivils.co.za in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvsiSkbGRcn9PGu4dgQHa
yHJO5apYFD+uLecaGJJPjjscrb24BuoojZ2R65pNPnlkFfGYfXexvKEQvPvb8OAm
qscslSLzmvYtsa+WRJICssz4uGckyb50GLStxiEQVIasy8Z3EOX07vo9992ycmo6
VAnk2tQ5+FdBvdREEObjWCMnF00pnUiM0DknkjYxWrOXGW50BSWS+6ic8906cbpp
paKGk+8NWsLVG+rwrQ5c4zfjI+CYfPhCxi3k6KXEti7HeNrB3dGyrnTSfzdejOuu
J+wT6mYZjLZph7/oBk3myKpQQoDvKpxYM9xAWkliOQXTTPM0+n0yBRPoNqAntznD
GwIDAQAB
-----END PUBLIC KEY-----

ASN.1 Decoded

 [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . [c:0|t:2|false] INTEGER 2
 . . . . . . . . [c:0|t:2|false] INTEGER 503905254009826408692695196135439935285231
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11
 . . . . . . . . . . . . [c:0|t:5|false] NULL []
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.6
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'US'
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.10
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Let's Encrypt'
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.3
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'R11'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-07-06 09:07:52 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-10-04 09:07:51 +0000 UTC
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.3
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'arvidyacivils.co.za'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.1
 . . . . . . . . . . . . . . . . [c:0|t:5|false] NULL []
 . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (2160 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 24084183947136826998211761231375347233035914410280437742816377446768658082449830895287030730223604677105789572169551462978278351973141453038281628280195689614778195506997030008855936917157772781003389998620687685244996123453656574908416578159470490735295589553521391667911934570455770280547397015838130382428290503250222003767428423370093240197183316085571263996199238180578505143954265277070865349875223570335517933679501547602062537999397151293926446033762060312774353901108858902951665105377304235182531006172562346374330380876249423463925032699475887954679926775137836314124664578389722039231272684862397778346779
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 65537

 . . . . . . . . [c:2|t:3|true] ORAddress 
 . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.15
 . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (4 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (3 bits)
							05a0
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.37
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.1
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.2
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.19
 . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (2 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.14
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes)
							b000023c700a4f8815e68ca7bbe1cb85567cbe79
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.35
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName c5cf46a4eaf4c3c07a6c95c42db05e922f26e3b9
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.1.1
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (39 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.2
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r11.i.lencr.org/'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.17
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (48 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'arvidyacivils.co.za'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.arvidyacivils.co.za'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.32
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (12 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.23.140.1.2.1
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.31
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (40 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r11.c.lencr.org/112.crl'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef0076007d591e12e1782a7b1c61677c5efdf8d0875c14a04e959eb9032fd90e8c2e79b800000197df337adc000004030047304502200ea37fbaadb9d8ab6a63f2b83877a7fb28ddce682a49430ba459a8f0ea4762f5022100d71aaea2eb21f4acb4b54a4686ddb83e363f76e6615c37bec37459fb1d111ec8007500ccfb0f6a85710965fe959b53cee9b27c22e9855c0d978db6a97e54c0fe4c0db000000197df338323000004030046304402207150bdbbaf78c4de6c36219eba009b578725bbe9709426d3cc0e40470e9e5165022002250d5907cae8aa8928854de3587be4094a5718b59668b04eb7922bd37135b4
 . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11
 . . . . . . . . [c:0|t:5|false] NULL []
 . . . . [c:0|t:3|false] BIT STRING (2048 bits)
		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